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If the troubleshooting guide did not resolve the symptom, please contact your local RainSoft Dealer for service. If
you cannot locate your local RainSoft Dealer, please contact RainSoft Customer Service at 1-800-860-7638 or log
onto www.rainsoft.com for the name and location of your nearest Dealer.

Troubleshooting Guide

Symptom

Cause

Solution

1. No Water

1. The water supply is turned off.

1. Turn on the water.

2. Film on Water or 

Cloudy Water

2. Faulty valve.

2. Replace or repair the valve.

3. The water supply is blocked.

3. Clear the blockage.

4. The membrane cartridge is fouled.

4. Replace the membrane cartridge.

5. The product line is crimped.

5. Remove the crimp.

6. Defective storage tank.

6. Replace the storage tank.

7. The air valve is leaking.

7. Replace the air valve and recharge 

the storage tank to 5 psi.

1. Air is trapped in the water.

1. Common at the time of installation 

or after a filter change. 
The air will dissipate as the filter 
becomes saturated. Several tanks of 
water may be used before this 
process is complete.

Summary of Contents for UF Series

Page 1: ...08 UF SERIES REVERSE OSMOSIS DRINKING WATER SYSTEM The UF series is tested and certified by NSF International against NSF ANSI standard 58 for the reduction of claims specified on the performance dat...

Page 2: ...s Required for Installation 4 Installation Instructions 5 System Start Up 6 Routine System Maintenance 6 Periodic System Maintenance 7 RainSoft Replacement Part Numbers 7 How to Change the System Comp...

Page 3: ...the Reverse Osmosis process your water supply will flow over the surface of a semi permeable membrane to a less concentrated solution The treated water is then stored in the storage tank The tank is p...

Page 4: ...t be on a cold water supply Data Chart Items Required for Installation Tools Drill drill bits tube cutter screwdrivers adjustable wrench and vinyl gloves Parts RainSoft faucet inlet shut off valve 1 4...

Page 5: ...o connect the storage tank shut off valve to the tank port on the control head see figure 2 Additional tubing may be required 6 Connect the Drain Outlet Use 1 4 inch tubing not supplied to connect the...

Page 6: ...into small drips Close the R O faucet and rotate the drain barrel 90o to the fast flush position see figure 3 The sound of rushing water should now be heard Allow the system to fast flush for 5 to 7...

Page 7: ...arrange this testing for a nominal fee System Components Pre filter The pre filter see figure 5 removes particles and sediment as small as 5 microns in size from the water supply The pre filter requir...

Page 8: ...the system Replacement of the Reverse Osmosis components should be one of identical specifications as defined by the manufacturer to assure the same effi ciency and contaminant reduction perform ance...

Page 9: ...er 2 Film on Water or Cloudy Water 2 Faulty valve 2 Replace or repair the valve 3 The water supply is blocked 3 Clear the blockage 4 The membrane cartridge is fouled 4 Replace the membrane cartridge 5...

Page 10: ...7 6 1 18557 Carbon Block Filter with Sediment Sleeve 7 1 12448 18644 High Flow Unibody Element TFC UF22T CB UF22N CB Element Membrane TFC 50 GPD UF50T CBVOC UF50N CBVOC 8 1 18557 18773 Carbon Block Fi...

Page 11: ...warranty does not include labor charges and does not cover installation transportation or any other claims or torts Some states do not allow the exclusion or limitation of incidental or consequential...

Page 12: ...12 Installer Specification Sheet Dealer Name Phone Number Installation Number Installation Date Model Number Serial Number See Label Hardness Line Pressure psi Hardness Chlorine pH Inlet TDS...

Page 13: ...NOTES 13...

Page 14: ...14 NOTES...

Page 15: ...15 NOTES...

Page 16: ...ision of Aquion Water Treatment Products 2080 East Lunt Avenue Elk Grove Village Illinois 60007 Main Switchboard 1 847 437 9400 Customer Service 1 800 860 7638 www rainsoft com 2006 RAINSOFT DIVISION...

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